Baby carrier



FIG. 1 is a perspective view of a baby carrier showing my new, original, and ornamental design when worn by a user;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof; and,

FIG. 6 is a top view thereof.

The broken lines depict environment and portions of the article that form no part of the claimed design. 

CLAIM The ornamental design for a baby carrier, substantially as shown and described. 